2000744960

素因数分解:

$2^9\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{1483}}^1$

素因数の和:1554

約数の個数: 160

約数和(自身を含む): 5246664192

約数和(自身を除く): 3245919232

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 31, 32, 34, 40, 62, 64, 68, 80, 85, 124, 128, 136, 155, 160, 170, 248, 256, 272, 310, 320, 340, 496, 512, 527, 544, 620, 640, 680, 992, 1054, 1088, 1240, 1280, 1360, 1483, 1984, 2108, 2176, 2480, 2560, 2635, 2720, 2966, 3968, 4216, 4352, 4960, 5270, 5440, 5932, 7415, 7936, 8432, 8704, 9920, 10540, 10880, 11864, 14830, 15872, 16864, 19840, 21080, 21760, 23728, 25211, 29660, 33728, 39680, 42160, 43520, 45973, 47456, 50422, 59320, 67456, 79360, 84320, 91946, 94912, 100844, 118640, 126055, 134912, 168640, 183892, 189824, 201688, 229865, 237280, 252110, 269824, 337280, 367784, 379648, 403376, 459730, 474560, 504220, 674560, 735568, 759296, 781541, 806752, 919460, 949120, 1008440, 1349120, 1471136, 1563082, 1613504, 1838920, 1898240, 2016880, 2942272, 3126164, 3227008, 3677840, 3796480, 3907705, 4033760, 5884544, 6252328, 6454016, 7355680, 7815410, 8067520, 11769088, 12504656, 12908032, 14711360, 15630820, 16135040, 23538176, 25009312, 29422720, 31261640, 32270080, 50018624, 58845440, 62523280, 64540160, 100037248, 117690880, 125046560, 200074496, 250093120, 400148992, 500186240, 1000372480, 2000744960]

約数ペア:

[(1, 2000744960), (2, 1000372480), (4, 500186240), (5, 400148992), (8, 250093120), (10, 200074496), (16, 125046560), (17, 117690880), (20, 100037248), (31, 64540160), (32, 62523280), (34, 58845440), (40, 50018624), (62, 32270080), (64, 31261640), (68, 29422720), (80, 25009312), (85, 23538176), (124, 16135040), (128, 15630820), (136, 14711360), (155, 12908032), (160, 12504656), (170, 11769088), (248, 8067520), (256, 7815410), (272, 7355680), (310, 6454016), (320, 6252328), (340, 5884544), (496, 4033760), (512, 3907705), (527, 3796480), (544, 3677840), (620, 3227008), (640, 3126164), (680, 2942272), (992, 2016880), (1054, 1898240), (1088, 1838920), (1240, 1613504), (1280, 1563082), (1360, 1471136), (1483, 1349120), (1984, 1008440), (2108, 949120), (2176, 919460), (2480, 806752), (2560, 781541), (2635, 759296), (2720, 735568), (2966, 674560), (3968, 504220), (4216, 474560), (4352, 459730), (4960, 403376), (5270, 379648), (5440, 367784), (5932, 337280), (7415, 269824), (7936, 252110), (8432, 237280), (8704, 229865), (9920, 201688), (10540, 189824), (10880, 183892), (11864, 168640), (14830, 134912), (15872, 126055), (16864, 118640), (19840, 100844), (21080, 94912), (21760, 91946), (23728, 84320), (25211, 79360), (29660, 67456), (33728, 59320), (39680, 50422), (42160, 47456), (43520, 45973)]